* common/common-target-def.h, common/common-target.def,

	common/common-target.h, common/config/default-common.c,
	common/config/pa/pa-common.c: New files.
	* Makefile.in (common_out_file, common_out_object_file,
	COMMON_TARGET_H, COMMON_TARGET_DEF_H): New.
	(OBJS-libcommon-target): Include $(common_out_object_file).
	(prefix.o): Update dependencies.
	($(common_out_object_file), common/common-target-hooks-def.h,
	s-common-target-hooks-def-h): New.
	(s-tm-texi): Also check timestamp on common-target.def.
	(build/genhooks.o): Update dependencies.
	* config.gcc (common_out_file, target_has_targetm_common): Define.
	* config/pa/som.h (ALWAYS_STRIP_DOTDOT): Replace with
	TARGET_ALWAYS_STRIP_DOTDOT.
	* configure.ac (common_out_object_file): Define.
	(common_out_file, common_out_object_file): Substitute.
	(common): Create directory.
	* configure: Regenerate.
	* doc/tm.texi.in (targetm_common): Document.
	(TARGET_ALWAYS_STRIP_DOTDOT): Add @hook entry.
	* doc/tm.texi: Regenerate.
	* genhooks.c (hook_array): Also include common/common-target.def.
	* prefix.c (tm.h): Don't include.
	(common/common-target.h): Include.
	(ALWAYS_STRIP_DOTDOT): Don't define.
	(update_path): Use targetm_common.always_strip_dotdot instead of
	ALWAYS_STRIP_DOTDOT.
	* system.h (ALWAYS_STRIP_DOTDOT): Poison.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175052 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 4 insertions, 7 deletions

diff --git a/gcc/prefix.c b/gcc/prefix.c
index 90261ae6ffe..369ede70309 100644
--- a/gcc/prefix.c
+++ b/gcc/prefix.c
@@ -1,6 +1,6 @@
 /* Utility to update paths from internal to external forms.
    Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
-   2007  Free Software Foundation, Inc.
+   2007, 2011  Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -67,11 +67,11 @@ License along with GCC; see the file COPYING3.  If not see
 #include "config.h"
 #include "system.h"
 #include "coretypes.h"
-#include "tm.h"
 #if defined(_WIN32) && defined(ENABLE_WIN32_REGISTRY)
 #include <windows.h>
 #endif
 #include "prefix.h"
+#include "common/common-target.h"
 
 static const char *std_prefix = PREFIX;
 
@@ -271,10 +271,6 @@ update_path (const char *path, const char *key)
   else
     result = xstrdup (path);
 
-#ifndef ALWAYS_STRIP_DOTDOT
-#define ALWAYS_STRIP_DOTDOT 0
-#endif
-
   p = result;
   while (1)
     {
@@ -289,7 +285,8 @@ update_path (const char *path, const char *key)
 	  && (p != result && IS_DIR_SEPARATOR (p[-1])))
 	{
 	  *p = 0;
-	  if (!ALWAYS_STRIP_DOTDOT && access (result, X_OK) == 0)
+	  if (!targetm_common.always_strip_dotdot
+	      && access (result, X_OK) == 0)
 	    {
 	      *p = '.';
 	      break;